18396464. DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
Organization Name
Inventor(s)
Jin Woo Choi of Yongin-si (KR)
Hyung Il Jeon of Yongin-si (KR)
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18396464 titled 'DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
The abstract describes a display device with a pixel circuit layer and a light emitting element, including first and second electrodes and an emission layer with sub-emission layers connected in series.
- Simplified Explanation:
The patent application describes a display device with a unique light emitting element structure that includes sub-emission layers connected in series.
- Key Features and Innovation:
- Pixel circuit layer with a light emitting element - Emission layer with first and second sub-emission layers - Sub-emission layers connected in series between electrodes
- Potential Applications:
- Display screens for electronic devices - Lighting applications - Signage and advertising displays
- Problems Solved:
- Improved efficiency of light emitting elements - Enhanced brightness and color accuracy - Better overall performance of display devices
- Benefits:
- Higher quality display output - Energy efficiency - Extended lifespan of display devices
- Commercial Applications:
Title: Advanced Display Technology for Enhanced Visual Experiences This technology can be used in smartphones, TVs, monitors, and other electronic devices to provide superior display quality, making it ideal for consumer electronics manufacturers looking to enhance their products.
- Prior Art:
Readers can explore prior art related to light emitting elements, display technologies, and semiconductor materials to understand the evolution of similar technologies.
- Frequently Updated Research:
Researchers are constantly studying ways to improve the efficiency and performance of light emitting elements in display devices, so staying updated on the latest advancements in this field is crucial.
Questions about Display Device Technology: 1. How does the unique structure of the emission layer contribute to the overall performance of the display device? The unique structure of the emission layer, with sub-emission layers connected in series, enhances the efficiency and brightness of the light emitting element, resulting in better display quality.
2. What potential challenges could arise in manufacturing display devices with this advanced technology? Manufacturing challenges may include ensuring precise alignment of the sub-emission layers and electrodes, as well as optimizing the production process to maintain consistent performance across all devices.
Original Abstract Submitted
A display device and a method of manufacturing the same. The display device includes: a pixel circuit layer and a light emitting element on the pixel circuit layer. The light emitting element includes first and second electrodes and an emission layer electrically connected to the first electrode through a first contact portion and electrically connected to the second electrode through a second contact portion. The emission layer includes: a first sub-emission layer including a first N-type semiconductor layer, a first P-type semiconductor layer, and a first active layer between the first N-type semiconductor layer and the first P-type semiconductor layer; and a second sub-emission layer including a second N-type semiconductor layer, a second P-type semiconductor layer, and a second active layer between the second N-type semiconductor layer and the second P-type semiconductor layer. The first and second sub-emission layers are electrically connected in series between the first and second electrodes.
